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Fluid Mechanics Community Meeting, TU WIEN, September 30 th 2004

Fluid Mechanics Community Meeting, TU WIEN, September 30 th 2004. CFD related Research & Development at the DEPARTMENT of FLUID MECHANICS Budapest University of Technology and Economics HUNGARY Pr of. Tamás LAJOS Dr. Gergely KRISTÓF Dr. János VAD.

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Fluid Mechanics Community Meeting, TU WIEN, September 30 th 2004

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  1. Fluid Mechanics Community Meeting, TU WIEN, September 30th 2004 CFD relatedResearch & Developmentat theDEPARTMENT of FLUID MECHANICSBudapest University of Technology and EconomicsHUNGARYProf. Tamás LAJOS Dr. Gergely KRISTÓFDr. János VAD

  2. Fluid Mechanics Community Meeting, TU WIEN, September 30th 2004 Radial pump simulation:comparison of simulated flow field and PIV data PIV measurement FLUENT simulation

  3. Fluid Mechanics Community Meeting, TU WIEN, September 30th 2004 Cavitation zone Optimizationof side-channel fuel pump of cars φ=0.64 φ=0 Hydraulic losses Pressure distribution

  4. Fluid Mechanics Community Meeting, TU WIEN, September 30th 2004 Simulation of exhaust system: nonuniform load of catalitic converter

  5. Fluid Mechanics Community Meeting, TU WIEN, September 30th 2004 VehicleAerodynamics Flow topology and validation on isolated wheel Flow topology in wheelhouse, interaction of flow inside wheelhouse and vehicle body

  6. Fluid Mechanics Community Meeting, TU WIEN, September 30th 2004 Measurement and numerical simulation of pollutant dispersion in urban atmosphere Numericaland wind tunnel model of Millennium City Center Comparison of simulation and measurement Pollutant concentration

  7. Fluid Mechanics Community Meeting, TU WIEN, September 30th 2004 Numerical simulation and wind tunnel measurement of wind forces Budapest Arena Measured in wind-tunnel FLUENT 5.5 Ice-stadium Essen

  8. Fluid Mechanics Community Meeting, TU WIEN, September 30th 2004 Air-conditioning & ventilation of large halls Streamlines and temperature in a concert hall Flow in aula of a bank Smoke dispersion in Sport Arena Temperature in Sport Arena Streamlines in Opera-house

  9. Fluid Mechanics Community Meeting, TU WIEN, September 30th 2004 Application of CFD in energetics NOx reduction in boiler Simulation of flow in steam turbine stage Optimization of flow in boilers

  10. Fluid Mechanics Community Meeting, TU WIEN, September 30th 2004 Coherent structure extraction PIV measurements on a flow over a rectangular, open cavity Extraction of coherent structures from turbulent flows by Proper Orthogonal Decomposition (POD) Flow direction Flow direction Coherent structures, which characterize temporal features (energetic vortex shedding process found by POD)

  11. Fluid Mechanics Community Meeting, TU WIEN, September 30th 2004 LES of flow past a Danube bridge:comparison of simulation and wind tunnel results,fluctuation of lift force

  12. Fluid Mechanics Community Meeting, TU WIEN, September 30th 2004 Description of turbulent ribbed duct flow, using results of Large Eddy Simulation Application: internal cooling of turbine blades Mesh, recirculation regions Mixing by the meanflow High TKE region Validation to PIV measurement

  13. Fluid Mechanics Community Meeting, TU WIEN, September 30th 2004 Conference onModellingFluid Flow September 3-6, 2003 Organized by Department of Fluid Mechanics 170 papers from 30 countries BUDAPEST / HUNGARY Conference Proceedings of the previous CMFF’03 in Vol.I-II. NEXT CMFF EVENT in 2006 J. Vad, T. Lajos, R. Schilling (Eds.) Modelling Fluid Flow / The State of the Art -invited lectures -summaries of workshops -selected papers SPRINGER Verlag 2004 ISBN 3-540-22031-3

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